What is the GCF of 45 and 560?
The GCF of 45 and 560 is 5.
Steps to find GCF
- Find the prime factorization of 45
45 = 3 × 3 × 5 - Find the prime factorization of 560
560 = 2 × 2 × 2 × 2 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
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Related
Find HCF of: 90 & 1120 135 & 1680 225 & 2800 9 & 112 315 & 3920 90 & 560 45 & 1120 135 & 560 45 & 1680 225 & 560 45 & 2800 315 & 560 45 & 3920
GCF Calculator
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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).